document the return args

This commit is contained in:
risk danger olson 2016-07-08 16:42:03 -06:00
parent 0073bf92e0
commit 1e74819ee6

@ -267,6 +267,9 @@ func ScanIndex() ([]*WrappedPointer, error) {
// Get additional arguments needed to limit 'git rev-list' to just the changes in revTo
// that are also not on remoteName.
//
// Returns a slice of string args, and false if --stdin is not needed.
// Returns a slice of string commit args and true if --stdin is needed.
func revListArgsRefVsRemote(refTo, remoteName string) ([]string, bool) {
// We need to check that the locally cached versions of remote refs are still
// present on the remote before we use them as a 'from' point. If the
@ -297,7 +300,7 @@ func revListArgsRefVsRemote(refTo, remoteName string) ([]string, bool) {
if len(missingRefs) > 0 {
// Use only the non-missing refs as 'from' points
commits := make([]string, 1, len(cachedRemoteRefs) + 1)
commits := make([]string, 1, len(cachedRemoteRefs)+1)
commits[0] = refTo
for _, cachedRef := range cachedRemoteRefs {
if !missingRefs.Contains(cachedRef.Name) {